The purposes of this research were: 1) to study a scenario of dual vocational training, and 2) to evaluate the future possibility of the dual vocational training in private vocational colleges under the Office of Vocational Education Commission in the next decade (2022-2036).  The Ethnographic Delphi Future Research (EDFR) was used in this study by document synthesis, semi-structured interviews and consensus by 24 experts of 3 groups; area administrators, private vocational college administrators and entrepreneurs. The median, mode and inter quartiles range were used in data analysis.  The future wheels were created and confirmed the future possibility of the dual vocational training in private vocational colleges. The samples of this study were 216 private vocational college administrators under the Office of the Vocational Education Commission selected by purposive sampling. The data were analyzed by frequency and percentage. The result of the study found that the experts’ opinions of a scenario of dual vocational training in private vocational colleges under the Office of Vocational Education Commission in the next decade (2022-2036) are consensus with all issues.